public class PreviousMapFeatureGenerator extends Object implements AdaptiveFeatureGenerator
FeatureGeneratorAdapter generates features indicating the outcome associated with a previously occuring word.| Constructor and Description |
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PreviousMapFeatureGenerator() |
| Modifier and Type | Method and Description |
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void |
clearAdaptiveData()
Clears the previous map.
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void |
createFeatures(List<String> features,
String[] tokens,
int index,
String[] preds)
Adds the appropriate features for the token at the specified index with the
specified array of previous outcomes to the specified list of features.
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void |
updateAdaptiveData(String[] tokens,
String[] outcomes)
Generates previous decision features for the token based on contents of the previous map.
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public void createFeatures(List<String> features, String[] tokens, int index, String[] preds)
AdaptiveFeatureGeneratorcreateFeatures in interface AdaptiveFeatureGeneratorfeatures - The list of features to be added to.tokens - The tokens of the sentence or other text unit being processed.index - The index of the token which is currently being processed.preds - The outcomes for the tokens prior to the specified index.public void updateAdaptiveData(String[] tokens, String[] outcomes)
updateAdaptiveData in interface AdaptiveFeatureGeneratortokens - The tokens of the sentence or other text unit which has been processed.outcomes - The outcomes associated with the specified tokens.public void clearAdaptiveData()
clearAdaptiveData in interface AdaptiveFeatureGeneratorCopyright © 2015 The Apache Software Foundation. All rights reserved.